<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="68px">
      <el-form-item label="院系" prop="departName">
        <el-input v-model="queryParams.departName" placeholder="请输入院系名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button v-hasPermi="['system:juanDepartment:add']" type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:juanDepartment:import']"
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
        >导入</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:juanDepartment:export']"
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          >导出</el-button
        >
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="juanDepartmentList" @selection-change="handleSelectionChange">
      <!-- <el-table-column type="selection" width="55" align="center" /> -->
      <el-table-column v-if="false" label="院系ID" align="center" prop="departId" />
      <el-table-column label="院系名称" align="center" prop="departName" />
      <el-table-column label="院系编号" align="center" prop="departCode" />
<!--      <el-table-column label="院系描述" align="center" prop="departDesp" />-->
      <el-table-column label="创建人" align="center" prop="createdBy" />
      <el-table-column label="创建时间" align="center" prop="createdTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
<!--      <el-table-column label="更新人" align="center" prop="updatedBy" />-->
<!--      <el-table-column label="更新时间" align="center" prop="updatedTime" width="180">-->
<!--        <template slot-scope="scope">-->
<!--          <span>{{ parseTime(scope.row.updatedTime, "{y}-{m}-{d}") }}</span>-->
<!--        </template>-->
<!--      </el-table-column>-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:juanDepartment:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            >修改</el-button
          >
          <el-button
            v-hasPermi="['system:juanDepartment:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改院系对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
<!--        <el-form-item label="院系编号" prop="departCode">-->
<!--          <el-input v-model="form.departCode" placeholder="请输入院系编号" />-->
<!--        </el-form-item>-->
        <el-form-item label="院系名称" prop="departName">
          <el-input maxlength="30" v-model="form.departName" placeholder="请输入院系名称" />
        </el-form-item>
<!--        <el-form-item label="院系描述" prop="departDesp">-->
<!--          <el-input v-model="form.departDesp" placeholder="请输入院系描述" />-->
<!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div slot="tip" class="el-upload__tip text-center">
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline" href = "http://127.0.0.1:8075/static/public/yuanxi.xlsx"
          >下载模板</el-link
          >
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import {
  addJuanDepartment,
  delJuanDepartment,
  getJuanDepartment,
  listJuanDepartment,
  updateJuanDepartment
} from '@/api/system/juanDepartment'
import { getToken } from '@/utils/auth'

export default {
  name: "JuanDepartment",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 院系表格数据
      juanDepartmentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: "http://127.0.0.1:8075/system/juanDepartment/importFile",
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        departCode: undefined,
        departName: undefined,
        departDesp: undefined,
        createdBy: undefined,
        createdTime: undefined,
        updatedBy: undefined,
        updatedTime: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        departId: [{ required: true, message: "院系ID不能为空", trigger: "blur" }],
        departName: [{ required: true, message: "院系名称不能为空", trigger: "blur" }],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询院系列表 */
    getList() {
      this.loading = true;
      listJuanDepartment(this.queryParams).then((response) => {
        this.juanDepartmentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        departId: undefined,
        departCode: undefined,
        departName: undefined,
        departDesp: undefined,
        createdBy: undefined,
        createdTime: undefined,
        updatedBy: undefined,
        updatedTime: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.departId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加院系";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const departId = row.departId || this.ids;
      getJuanDepartment(departId).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改院系";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.departId != null) {
            updateJuanDepartment(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addJuanDepartment(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const departIds = row.departId || this.ids;
      this.$modal
        .confirm('是否确认删除?')
        .then(() => {
          this.loading = true;
          return delJuanDepartment(departIds);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/juanDepartment/export",
        {
          ...this.queryParams,
        },
        `院系_${new Date().getTime()}.xlsx`
      );
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "院系导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    // importTemplate() {
    //   window.open("http://221.234.44.30:8078/juan/file/departTemplate.xlsx");
    //   this.download("http://221.234.44.30:8078/juan/file/departTemplate.xlsx", {}, `template_${new Date().getTime()}.xlsx`);
    // },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      if(response.code === 200){
        this.upload.open = false;
        this.$alert(
          "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + "导入成功" + "</div>",
          "导入结果",
          { dangerouslyUseHTMLString: true }
        );
        this.getList();
      }else{
        this.$modal.msgError(response.msg);
      }
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },

  },
};
</script>
